2014 Pinewood Derby Rules
Eligible Participants: Each registered scout may enter 1 car. One sibling (ages 5 through 11) from each scout's family may enter 1 car in the Siblings Race if they choose. And one adult from each scout's family may enter 1 car in the Adults Race if they choose. The exact same rules and specifications apply to Sibling and Adult races as the Scout races.
Body: The main body structure must be made of wood. Cars that were purchased completed may not be used. If the builder lacks the resources to cut out a car from a stock block of wood, a pre-shaped block may be purchased to be used with the stock BSA Wheels and Axles. PLEASE BE EXTRA CAUTIOUS!!! THERE ARE KITS SOLD AT HOBBY LOBBY AND ELSEWHERE WHOSE WHEELS AND AXLES ARE NOT BSA-APPROVED AND THEY WILL NOT BE ALLOWED TO RACE!!! A BSA-APPROVED KIT (OTHER THAN THE STANDARD KIT IN A BLUE RECTANGULAR BOX) SHOULD INCLUDE WHEELS WITH "BSA" ON THE SIDEWALL OF THE WHEEL (See photo below). WHEN IN DOUBT, CONTACT BRANDON CAIN FOR CLARIFICATION.
Construction of ALL entries must have begun after last year’s race (in other words, no encore performances). ANOTHER WAY OF SAYING THIS IS DO NOT ENTER A CAR THAT HAS PREVIOUSLY RACED... WE'LL KNOW ;-)
A. Width - Not to exceed 2 3/4 inches
B. Length - Not to exceed 7 inches
C. Weight - Not to exceed 5.0 ounces on scale accurate to 1/10 ounce.
D. Height - Not to exceed 3 inches
E. Center Rail Width Clearance – Must clear center guide rails, typically no less than 1-3/4 inches minimum.
F. Bottom Clearance - No less than 3/8 inches from track surface. Fender flairs with less clearance are acceptable as long as the center rail width clearance is the same in rule E. Weights are preferred to be inset in the body or on top of the car to aid in a safe stop at the end of the track.
G. Wheelbase –All cars must have a wheel base no less than 4", with the two rear wheels being positioned directly across the body from one another and the two front wheels being positioned directly across the body from one another.
H. Front End – Depending upon the track, the front of the car may rest against a short starting pin. We therefore require that the front bottom of the car which rests on the pin is no higher than 1" above the track. The front end must be at least ½ inches wide in the middle. No part of the car can extend beyond the starting pin.
The car design may be enhanced by the addition of other stable materials such as plastic or metal. Any additions must be firmly attached and meet Car Size Requirements.
No part of the car body, wheels or attachments may protrude in front of the starting peg.
The following items are PROHIBITED:
B. Starting devices or propellants
C. Electronic or lighting devices that interfere with the race electronics.
D. Liquids, wet paint, oil, sticky substance, or powders of any kind (other than axle lubrication… only graphite allowed)
E. Glass or excessively fragile parts
F. Bearings, bushings, washers, sleeves, hubcaps or inserts attached to or in contact with the axle, body or wheels.
G. Loose objects on car
I. No part of any car or attachment to any car that is metal, pointed, sharp, and/or jagged may be capable of contacting any part of the track.
Over-application of lubricant which results in excessive shedding onto the track is not allowed. Powdered Graphite is the ONLY allowed lubrication. No liquid lubricants, spray Teflon, etc can be allowed due to the mess it makes on the track.
Any car losing wheels or any part that prevents it from running cannot be repaired after the inspection and weigh in.
EXCEPTION: Race officials may authorize repairs when damage is caused by collision with another vehicle or object. In this case, the Cub Scout is in charge of making all car repairs. Guidance is allowed and encouraged. Ideally repairs can be done before the next heat that the car is in starts. After the car is repaired Officials will run the race again. If the car cannot be repaired before it’s next race starts, that race will also be delayed until the end of the races.
GOOD SPORTSMANSHIP AND BEHAVIOR IS EXPECTED. Race Officials may ask anyone not following this rule to leave.
See link below for lots of different Pinewood Derby templates that can be printed.